﻿using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Text;
using netDxf;
using netDxf.Blocks;
using netDxf.Collections;
using netDxf.Entities;
using netDxf.Header;
using netDxf.Objects;
using netDxf.Tables;
using netDxf.Units;
using Attribute = netDxf.Entities.Attribute;
using Image = netDxf.Entities.Image;
using Point = netDxf.Entities.Point;
using Trace = netDxf.Entities.Trace;
using System.Threading;

namespace TestDxfDocument
{

    class _Transmissionflattail
    {
        public static void Transmissionflattail(Dictionary<string, Object> data)//细柄丝锥
        {
            DxfDocument dxf = new DxfDocument();
            //图层
            Layer contour = new Layer("contour") { Color = AciColor.Cyan };    //轮廓层
            Layer dimensioning = new Layer("dimensioning");    //尺寸层
            Layer refin = new Layer("refin") { Color = AciColor.Red };    //基准线/内轮廓
            refin.Linetype = Linetype.Dashed;
            Layer centre = new Layer("centre") { Color = AciColor.Yellow };    //中心线
            Layer textlayer = new Layer("textlayer") { Color = AciColor.Blue };    //文本层
            Layer hatching = new Layer("hatching") { Color = AciColor.Blue };    //填充层
            centre.Linetype = Linetype.DashDot;
            Layer additionalline = new Layer("additionalline") { Color = AciColor.Cyan };    //附加线
            Layer cutting = new Layer("cutting") { Color = AciColor.Red };    //切削层
            Layer nocutting = new Layer("nocutting");    //非切削层
            Layer skcontour = new Layer("skcontour") { Color = AciColor.Cyan };    //sk轮廓层
            Layer skdimensioning = new Layer("skdimensioning");    //sk尺寸线层
            Layer skrefin = new Layer("skrefin") { Color = AciColor.Red };    //sk基准线/内轮廓
            Layer sktext = new Layer("sktext") { Color = AciColor.Blue };  //sk文本
            Layer skhatching = new Layer("skhatching") { Color = AciColor.Blue };    //sk填充
            Layer skadditionlline = new Layer("skadditionlline") { Color = AciColor.Cyan };    //sk附加线
            Layer skviewcontour = new Layer("skviewcontour") { Color = AciColor.Cyan };    //skview轮廓
            Layer skviewdimensioning = new Layer("skviewdimensioning");    //skview尺寸线层


            //参数
            double pi = Math.PI;
            string path = Convert.ToString(data["path"]);



            double scale = 1; //放大系数


            double d = Convert.ToDouble(data["dconms"]);
            double t = Convert.ToDouble(data["drvs"]);
            double l = Convert.ToDouble(data["l"]);
            double r = Convert.ToDouble(data["r"]);
            double oal = l * 5;

            Vector2 v1 = new Vector2(0, 0);
            Vector2 v2 = new Vector2(v1.X + oal + 2, v1.Y);
            Vector2 v3 = new Vector2(v2.X - 1, v2.Y);
            Vector2 v4 = new Vector2(v3.X, v3.Y + t / 2);
            Vector2 v5 = new Vector2(v4.X - l + r, v4.Y);
            Vector2 v6 = new Vector2(v5.X - r, v5.Y + r);
            Vector2 v7 = new Vector2(v6.X, v2.Y + d / 2);
            Vector2 v8 = new Vector2(v3.X - oal, v7.Y);
            Vector2 v9 = new Vector2(v4.X, v4.Y * -1);
            Vector2 v10 = new Vector2(v5.X, v5.Y * -1);
            Vector2 v11 = new Vector2(v6.X, v6.Y * -1);
            Vector2 v12 = new Vector2(v7.X, v7.Y * -1);
            Vector2 v13 = new Vector2(v8.X, v8.Y * -1);
            Vector2 v14 = new Vector2(v13.X, v1.Y);
            Vector2 v15 = new Vector2(v5.X - r * Math.Sin(45 * pi / 180), v6.Y - r * Math.Cos(45 * pi / 180));



            //
            Line line1 = new Line(v1, v2);
            line1.Layer = centre;
            line1.Linetype = Linetype.DashDot;
            line1.LinetypeScale = 3;
            dxf.AddEntity(line1);


            LwPolyline line2 = new LwPolyline();
            line2.Vertexes.Add(new LwPolylineVertex(v14));
            line2.Vertexes.Add(new LwPolylineVertex(v8));
            line2.Vertexes.Add(new LwPolylineVertex(v7));
            line2.Vertexes.Add(new LwPolylineVertex(v6));
            line2.Vertexes.Add(new LwPolylineVertex(v5));
            line2.Vertexes.Add(new LwPolylineVertex(v4));
            line2.Vertexes.Add(new LwPolylineVertex(v9));
            line2.Vertexes.Add(new LwPolylineVertex(v10));
            line2.Vertexes.Add(new LwPolylineVertex(v11));
            line2.Vertexes.Add(new LwPolylineVertex(v12));
            line2.Vertexes.Add(new LwPolylineVertex(v13));
            line2.Vertexes.Add(new LwPolylineVertex(v14));
            line2.Vertexes.Add(new LwPolylineVertex(v13));
            line2.Vertexes[0].Bulge = Math.Tan(-90 * pi / 180 / 4);
            line2.Vertexes[3].Bulge = Math.Tan(90 * pi / 180 / 4);
            line2.Vertexes[7].Bulge = Math.Tan(90 * pi / 180 / 4);
            line2.Vertexes[10].Bulge = Math.Tan(90 * pi / 180 / 4);
            line2.Vertexes[11].Bulge = Math.Tan(90 * pi / 180 / 4);
            fun.PolyFill(dxf, line2, 0.1, contour);


            Arc arc1 = fun.DrawArc(v6, v15, v5);


            //填充
            LwPolyline hatchpoly1 = new LwPolyline();
            hatchpoly1.Vertexes.Add(new LwPolylineVertex(v13));
            hatchpoly1.Vertexes.Add(new LwPolylineVertex(v14));
            hatchpoly1.Vertexes.Add(new LwPolylineVertex(v13));
            hatchpoly1.Vertexes[0].Bulge = Math.Tan(90 * pi / 180 / 4);
            hatchpoly1.Vertexes[1].Bulge = Math.Tan(90 * pi / 180 / 4);
            hatchpoly1.IsClosed = true;
            String[] htype1 = new String[100];
            Line[] hline1 = new Line[100];
            Arc[] harc1 = new Arc[100];
            int hnumst1 = hatchpoly1.Explode().Count;  //记录爆炸后，线段有多少
            for (int i = 0; i < hnumst1; i++)
            {
                htype1[i] = hatchpoly1.Explode()[i].Type.ToString();    //将所有的元素记录成一个数组
                if (htype1[i] == "Line")
                {
                    hline1[i] = (Line)hatchpoly1.Explode()[i];
                }
                if (htype1[i] == "Arc")
                {
                    harc1[i] = (Arc)hatchpoly1.Explode()[i];
                }
            }
            fun.hatchsub1(dxf, htype1, hnumst1, 45, 2, hline1, harc1, hatching);


            
            //标注样式
            //箭头样式
            DimensionStyle dimensionStyle = fun.CreateDimStyle();
            dimensionStyle.ArrowSize = 0.5;
            dimensionStyle.ExtLineExtend = 0.6;//标注延长线长度/2
            dimensionStyle.DimArrow1 = DimensionArrowhead.Closedfilled;
            dimensionStyle.DimArrow2 = DimensionArrowhead.Closedfilled;
            //文本样式
            dimensionStyle.TextHeight = 1;
            double offset = 8;


            LinearDimension dim1 = new LinearDimension(new Line(v4, v9), offset, -90, dimensionStyle);
            dim1.UserText = "t = " + t;
            dxf.AddEntity(dim1);

            LinearDimension dim2 = new LinearDimension(new Line(v12, v9), offset, 180, dimensionStyle);
            dim2.UserText = "l = " + l;
            dxf.AddEntity(dim2);

            LinearDimension dim3 = new LinearDimension(new Line(new Vector2 ((v7.X -v8.X)/2,v7.Y ), new Vector2 ((v7.X - v8.X) / 2, v12.Y)), 0, 90, dimensionStyle);
            dim3.UserText = "d = " + d;
            dxf.AddEntity(dim3);

            RadialDimension dimrad1 = new RadialDimension(arc1, 45, offset, dimensionStyle);
            dimrad1.UserText = "r = " + r;
            dxf.AddEntity(dimrad1);



            double isframe = Convert.ToInt32(data["isframe"]);
            String isframe_chose = Convert.ToString(data["isframe_chose"]);
            Vector2 p0 = new Vector2(0, 0);
            if (isframe == 1)
            {
                if (isframe_chose.Equals("0"))
                {
                    Dictionary<string, Vector2> position = Frame.frameA0X(dxf, new Vector2(p0.X - 1189 / 2.0, p0.Y + 841 / 2.0), data);
                    fun.writetext(dxf, scale + ":1", position["比例"], 3.5, 0, 0.6, "C");
                }

                if (isframe_chose.Equals("1"))
                {
                    Dictionary<string, Vector2> position = Frame.frameA1X(dxf, new Vector2(p0.X - 841 / 2.0, p0.Y + 594 / 2.0), data);
                    fun.writetext(dxf, scale + ":1", position["比例"], 3.5, 0, 0.6, "C");
                }

                if (isframe_chose.Equals("2"))
                {
                    Dictionary<string, Vector2> position = Frame.frameA2X(dxf, new Vector2(p0.X - 594 / 2.0, p0.Y + 420 / 2.0), data);
                    fun.writetext(dxf, scale + ":1", position["比例"], 3.5, 0, 0.6, "C");
                }

                if (isframe_chose.Equals("3"))
                {
                    Dictionary<string, Vector2> position = Frame.frameA3X(dxf, new Vector2(p0.X - 420 / 2.0, p0.Y + 297 / 2.0), data);
                    fun.writetext(dxf, scale + ":1", position["比例"], 3.5, 0, 0.6, "C");
                }

                if (isframe_chose.Equals("4X"))
                {
                    Dictionary<string, Vector2> position = Frame.frameA4X(dxf, new Vector2(p0.X - 297 / 2.0, p0.Y + 210 / 2.0 - 10 * 2.26), data);
                    fun.writetext(dxf, scale + ":1", position["比例"], 3.5, 0, 0.6, "C");
                }

                if (isframe_chose.Equals("4Y"))
                {
                    Dictionary<string, Vector2> position = Frame.frameA4Y(dxf, new Vector2(p0.X - 210 / 2.0, p0.Y + 297 / 2.0), data);
                    fun.writetext(dxf, scale + ":1", position["比例"], 3.5, 0, 0.6, "C");
                }
            }


            //定义格式，路径导出
            dxf.DrawingVariables.AcadVer = DxfVersion.AutoCad2007;
            dxf.Save(path);


        }

    }
}
